Permit Record

Alteration Residential

171 Andover St, San Francisco, Ca, 94110

Classificationotc alterations permitResidential Alteration
Reliable value$11,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Not in source
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
5647 021
Climate zone (IECC)
3C
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
1 family dwelling
Geocode & dates
Coordinates
37.7408, -122.4162
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 19, 2017
Applied
Sep 19, 2017
Work class
Residential
Description
Source description

replace (e) gravity furnace with high-efficiency unit in same garage location. asbestos remediation of (e) duct work. install new r-6 insulated 26 ga sheet metal system in garage (same location)

Status
Current status
finaled
Source status
complete
Finaled
Sep 28, 2017
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:03 UTC
Last changed
May 2, 2026 · 23:52 UTC
Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

4 permits at this parcel (parcel 5647 021) · through Sep 19, 2017

  1. Sep 19, 2017This permitAlteration Residential · Finaled$11,000
  2. Mar 2, 2001870355185680Alteration Residential · Finaled$11,500
  3. Date not usable in source752754185680Alteration Residential · Finaled$5,000
  4. Date not usable in source750816185680Alteration Residential · Finaled$12,000

Full permit history at this parcel · as of Jul 9, 2026.

Developer details
Permit #
1480068185680
Canonical ID
6:1480068185680
Source permit ID
1480068185680
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